104312330666 has 4 divisors (see below), whose sum is σ = 156468496002. Its totient is φ = 52156165332.

The previous prime is 104312330663. The next prime is 104312330693. The reversal of 104312330666 is 666033213401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 666033213401 = 83 ⋅8024496547.

It can be written as a sum of positive squares in only one way, i.e., 56773069441 + 47539261225 = 238271^2 + 218035^2 .

It is not an unprimeable number, because it can be changed into a prime (104312330663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26078082665 + ... + 26078082668.

Almost surely, 2^104312330666 is an apocalyptic number.

104312330666 is a deficient number, since it is larger than the sum of its proper divisors (52156165336).

104312330666 is an equidigital number, since it uses as much as digits as its factorization.

104312330666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52156165335.

The product of its (nonzero) digits is 46656, while the sum is 35.

The spelling of 104312330666 in words is "one hundred four billion, three hundred twelve million, three hundred thirty thousand, six hundred sixty-six".